28943499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 44481024

約数和(自身を除く): 15537525

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 533, 787, 897, 943, 1599, 2361, 2829, 10231, 12259, 18101, 30693, 32267, 36777, 54303, 96801, 235313, 419471, 705939, 742141, 1258413, 2226423, 9647833, 28943499]

約数ペア:

[(1, 28943499), (3, 9647833), (13, 2226423), (23, 1258413), (39, 742141), (41, 705939), (69, 419471), (123, 235313), (299, 96801), (533, 54303), (787, 36777), (897, 32267), (943, 30693), (1599, 18101), (2361, 12259), (2829, 10231)]