145316787

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7963}}^1$

素因数の和:8063

約数の個数: 32

約数和(自身を含む): 244654080

約数和(自身を除く): 99337293

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 6083, 7963, 18249, 23889, 55741, 87593, 167223, 262779, 613151, 629077, 1839453, 1887231, 4403539, 6919847, 13210617, 20759541, 48438929, 145316787]

約数ペア:

[(1, 145316787), (3, 48438929), (7, 20759541), (11, 13210617), (21, 6919847), (33, 4403539), (77, 1887231), (79, 1839453), (231, 629077), (237, 613151), (553, 262779), (869, 167223), (1659, 87593), (2607, 55741), (6083, 23889), (7963, 18249)]