213150960001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1171}}^1\times {\mathrm{1667}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 257107921920

約数和(自身を除く): 43956961919

約数列:

[1, 7, 19, 133, 821, 1171, 1667, 5747, 8197, 11669, 15599, 22249, 31673, 109193, 155743, 221711, 961391, 1368607, 1952057, 6729737, 9580249, 13664399, 18266429, 26003533, 37089083, 127865003, 182024731, 259623581, 1602638797, 11218471579, 30450137143, 213150960001]

約数ペア:

[(1, 213150960001), (7, 30450137143), (19, 11218471579), (133, 1602638797), (821, 259623581), (1171, 182024731), (1667, 127865003), (5747, 37089083), (8197, 26003533), (11669, 18266429), (15599, 13664399), (22249, 9580249), (31673, 6729737), (109193, 1952057), (155743, 1368607), (221711, 961391)]