163878143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 202245120

約数和(自身を除く): 38366977

約数列:

[1, 11, 13, 37, 47, 143, 407, 481, 517, 611, 659, 1739, 5291, 6721, 7249, 8567, 19129, 22607, 24383, 30973, 94237, 248677, 268213, 316979, 340703, 402649, 1146001, 3486769, 4429139, 12606011, 14898013, 163878143]

約数ペア:

[(1, 163878143), (11, 14898013), (13, 12606011), (37, 4429139), (47, 3486769), (143, 1146001), (407, 402649), (481, 340703), (517, 316979), (611, 268213), (659, 248677), (1739, 94237), (5291, 30973), (6721, 24383), (7249, 22607), (8567, 19129)]