214614309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1151}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 353009664

約数和(自身を除く): 138395355

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 683, 1151, 2049, 3453, 4781, 8057, 8879, 14343, 14963, 24171, 26637, 44889, 62153, 104741, 186459, 314223, 786133, 2358399, 5502931, 10219729, 16508793, 30659187, 71538103, 214614309]

約数ペア:

[(1, 214614309), (3, 71538103), (7, 30659187), (13, 16508793), (21, 10219729), (39, 5502931), (91, 2358399), (273, 786133), (683, 314223), (1151, 186459), (2049, 104741), (3453, 62153), (4781, 44889), (8057, 26637), (8879, 24171), (14343, 14963)]