201323463

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 301247232

約数和(自身を除く): 99923769

約数列:

[1, 3, 11, 33, 43, 129, 337, 421, 473, 1011, 1263, 1419, 3707, 4631, 11121, 13893, 14491, 18103, 43473, 54309, 141877, 159401, 199133, 425631, 478203, 597399, 1560647, 4681941, 6100711, 18302133, 67107821, 201323463]

約数ペア:

[(1, 201323463), (3, 67107821), (11, 18302133), (33, 6100711), (43, 4681941), (129, 1560647), (337, 597399), (421, 478203), (473, 425631), (1011, 199133), (1263, 159401), (1419, 141877), (3707, 54309), (4631, 43473), (11121, 18103), (13893, 14491)]