28283343

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 43929600

約数和(自身を除く): 15646257

約数列:

[1, 3, 11, 19, 33, 57, 79, 209, 237, 571, 627, 869, 1501, 1713, 2607, 4503, 6281, 10849, 16511, 18843, 32547, 45109, 49533, 119339, 135327, 358017, 496199, 857071, 1488597, 2571213, 9427781, 28283343]

約数ペア:

[(1, 28283343), (3, 9427781), (11, 2571213), (19, 1488597), (33, 857071), (57, 496199), (79, 358017), (209, 135327), (237, 119339), (571, 49533), (627, 45109), (869, 32547), (1501, 18843), (1713, 16511), (2607, 10849), (4503, 6281)]