372478261

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 423187200

約数和(自身を除く): 50708939

約数列:

[1, 19, 23, 61, 89, 157, 437, 1159, 1403, 1691, 2047, 2983, 3611, 5429, 9577, 13973, 26657, 38893, 68609, 103151, 124867, 181963, 220271, 265487, 321379, 852353, 2372473, 4185149, 6106201, 16194707, 19604119, 372478261]

約数ペア:

[(1, 372478261), (19, 19604119), (23, 16194707), (61, 6106201), (89, 4185149), (157, 2372473), (437, 852353), (1159, 321379), (1403, 265487), (1691, 220271), (2047, 181963), (2983, 124867), (3611, 103151), (5429, 68609), (9577, 38893), (13973, 26657)]