1396380993

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1\times {\mathrm{1601}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 2183231232

約数和(自身を除く): 786850239

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1013, 1601, 3039, 4803, 7091, 11207, 21273, 33621, 41533, 65641, 124599, 196923, 290731, 459487, 872193, 1378461, 1621813, 4865439, 11352691, 34058073, 66494333, 199482999, 465460331, 1396380993]

約数ペア:

[(1, 1396380993), (3, 465460331), (7, 199482999), (21, 66494333), (41, 34058073), (123, 11352691), (287, 4865439), (861, 1621813), (1013, 1378461), (1601, 872193), (3039, 459487), (4803, 290731), (7091, 196923), (11207, 124599), (21273, 65641), (33621, 41533)]