331621498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9091}}^1$

素因数の和:9190

約数の個数: 32

約数和(自身を含む): 568213632

約数和(自身を除く): 236592134

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 793, 1403, 1586, 2806, 9091, 18182, 18239, 36478, 118183, 209093, 236366, 418186, 554551, 1109102, 2718209, 5436418, 7209163, 12754673, 14418326, 25509346, 165810749, 331621498]

約数ペア:

[(1, 331621498), (2, 165810749), (13, 25509346), (23, 14418326), (26, 12754673), (46, 7209163), (61, 5436418), (122, 2718209), (299, 1109102), (598, 554551), (793, 418186), (1403, 236366), (1586, 209093), (2806, 118183), (9091, 36478), (18182, 18239)]