221036373965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{318173}}^1$

素因数の和:318949

約数の個数: 32

約数和(自身を含む): 306791006976

約数和(自身を除く): 85754633011

約数列:

[1, 5, 11, 17, 55, 85, 187, 743, 935, 3715, 8173, 12631, 40865, 63155, 138941, 318173, 694705, 1590865, 3499903, 5408941, 17499515, 27044705, 59498351, 236402539, 297491755, 1182012695, 2600427929, 4018843163, 13002139645, 20094215815, 44207274793, 221036373965]

約数ペア:

[(1, 221036373965), (5, 44207274793), (11, 20094215815), (17, 13002139645), (55, 4018843163), (85, 2600427929), (187, 1182012695), (743, 297491755), (935, 236402539), (3715, 59498351), (8173, 27044705), (12631, 17499515), (40865, 5408941), (63155, 3499903), (138941, 1590865), (318173, 694705)]