31736523

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 52641792

約数和(自身を除く): 20905269

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1151, 1313, 2121, 3453, 3939, 8057, 9191, 14963, 24171, 27573, 44889, 104741, 116251, 314223, 348753, 813757, 1511263, 2441271, 4533789, 10578841, 31736523]

約数ペア:

[(1, 31736523), (3, 10578841), (7, 4533789), (13, 2441271), (21, 1511263), (39, 813757), (91, 348753), (101, 314223), (273, 116251), (303, 104741), (707, 44889), (1151, 27573), (1313, 24171), (2121, 14963), (3453, 9191), (3939, 8057)]