315146013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5471}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 519708672

約数和(自身を除く): 204562659

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 633, 1477, 2743, 4431, 5471, 8229, 16413, 19201, 38297, 57603, 71123, 114891, 213369, 497861, 1154381, 1493583, 3463143, 8080667, 15006953, 24242001, 45020859, 105048671, 315146013]

約数ペア:

[(1, 315146013), (3, 105048671), (7, 45020859), (13, 24242001), (21, 15006953), (39, 8080667), (91, 3463143), (211, 1493583), (273, 1154381), (633, 497861), (1477, 213369), (2743, 114891), (4431, 71123), (5471, 57603), (8229, 38297), (16413, 19201)]