21836174953

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{6521}}^1$

素因数の和:6705

約数の個数: 32

約数和(自身を含む): 24140374272

約数和(自身を除く): 2304199319

約数列:

[1, 23, 41, 53, 67, 943, 1219, 1541, 2173, 2747, 3551, 6521, 49979, 63181, 81673, 145591, 149983, 267361, 345613, 436907, 3348593, 6149303, 7949099, 10048861, 14170133, 17913187, 23156071, 325913059, 412003301, 532589633, 949398911, 21836174953]

約数ペア:

[(1, 21836174953), (23, 949398911), (41, 532589633), (53, 412003301), (67, 325913059), (943, 23156071), (1219, 17913187), (1541, 14170133), (2173, 10048861), (2747, 7949099), (3551, 6149303), (6521, 3348593), (49979, 436907), (63181, 345613), (81673, 267361), (145591, 149983)]