89801395201

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2699}}^1\times {\mathrm{4397}}^1$

素因数の和:7173

約数の個数: 32

約数和(自身を含む): 109436313600

約数和(自身を除く): 19634918399

約数列:

[1, 7, 23, 47, 161, 329, 1081, 2699, 4397, 7567, 18893, 30779, 62077, 101131, 126853, 206659, 434539, 707917, 887971, 1446613, 2917619, 4753157, 11867503, 20423333, 33272099, 83072521, 272952569, 557772641, 1910667983, 3904408487, 12828770743, 89801395201]

約数ペア:

[(1, 89801395201), (7, 12828770743), (23, 3904408487), (47, 1910667983), (161, 557772641), (329, 272952569), (1081, 83072521), (2699, 33272099), (4397, 20423333), (7567, 11867503), (18893, 4753157), (30779, 2917619), (62077, 1446613), (101131, 887971), (126853, 707917), (206659, 434539)]