16549947843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{2903}}^1$

素因数の和:3164

約数の個数: 64

約数和(自身を含む): 26391923712

約数和(自身を除く): 9841975869

約数列:

[1, 3, 11, 13, 33, 39, 97, 137, 143, 291, 411, 429, 1067, 1261, 1507, 1781, 2903, 3201, 3783, 4521, 5343, 8709, 13289, 13871, 19591, 31933, 37739, 39867, 41613, 58773, 95799, 113217, 146179, 172757, 281591, 397711, 415129, 438537, 518271, 844773, 1193133, 1245387, 1900327, 3097501, 3660683, 4374821, 5170243, 5700981, 9292503, 10982049, 13124463, 15510729, 38577967, 40267513, 56872673, 115733901, 120802539, 170618019, 424357637, 501513571, 1273072911, 1504540713, 5516649281, 16549947843]

約数ペア:

[(1, 16549947843), (3, 5516649281), (11, 1504540713), (13, 1273072911), (33, 501513571), (39, 424357637), (97, 170618019), (137, 120802539), (143, 115733901), (291, 56872673), (411, 40267513), (429, 38577967), (1067, 15510729), (1261, 13124463), (1507, 10982049), (1781, 9292503), (2903, 5700981), (3201, 5170243), (3783, 4374821), (4521, 3660683), (5343, 3097501), (8709, 1900327), (13289, 1245387), (13871, 1193133), (19591, 844773), (31933, 518271), (37739, 438537), (39867, 415129), (41613, 397711), (58773, 281591), (95799, 172757), (113217, 146179)]